#include<stdio.h>

int main(){

	int Test_Array[7]={8923,1847,1256,756,346,110,20};

	printf("测试用例分别为：8923,1847,1256,756,346,110,20\n"); 

	int a,i;
	
	for(i=0;i<7;i++){

	a=Test_Array[i];

	if(a>2000){

		printf("等级为1！\n");

	}else if(a>1300&&a<=2000){

		printf("等级为2！\n");

	}else if(a>800&&a<=1300){

		printf("等级为3！\n");

	}else if(a>500&&a<=800){

		printf("等级为4！\n");

	}else if(a>200&&a<=500){

		printf("等级为5！\n");

	}else if(a>50&&a<=200){

		printf("等级为6！\n");

	}else{

		printf("等级为7！\n");
	}
	
	}	

	return 0;
}
